This Pi can fly! I’m planning a detailed article on the construction of this fabulous flugzoig, but in the meantime, here’s a quick summary: It’s a Pi2 running ArduPilot under the Navio real-time kernel, with...

I believe this patient, predatory observer of our sunset ambulation to be a Western Diamond-backed Rattlesnake. According to the Arizona Game and Fish Department, this stealthy slitherer is responsible for...